From Rindfliesch's discovery of the central vessel in the MS lesion in 1863, to CCSVI and the CNS lymphatic discovery. 160 years of research on blood flow, CSF, lymph and perfusion of the central nervous system.
Because the heart and the brain are connected.

Welcome! This blog contains research & information on lifestyle, nutrition and health for those with MS, as well as continuing information on the understanding of the endothelium and heart-brain connection. This blog is informative only--all medical decisions should be discussed with your own physicians.

The posts are searchable---simply type in your topic of interest in the search box at the top left.

Almost all of MS research is initiated and funded by pharmaceutical companies. This maintains the EAE mouse model and the auto-immune paradigm of MS, and continues the 20 billion dollar a year MS treatment industry. But as we learn more about slowed blood flow, gray matter atrophy, and environmental links to MS progression and disability--all things the current drugs do not address--we're discovering more about how to help those with MS.

To learn how this journey began, read my first post from August, 2009. Be well! Joan

Sunday, May 15, 2016

While Dr. Stephen Hauser is proclaiming the "spectacular" results of the latest immune cell suppressing therapy, Ocrevus (ocrelizumab), other MS researchers are not as impressed.

"While anti-CD20+ treatment for relapsing-remitting disease looked like a home run, these data in primary progressive disease are not nearly as impressive," David Hafler, MD, of Yale University in New Haven, Conn., who was not involved in the study, told MedPage Today.

Dennis Bourdette, MD, of Oregon Health & Science University in Portland, said the 24% reduction in confirmed progression "is not great."

"This is a younger group with shorter duration than in previous trials in PPMS," Bourdette told MedPage Today. "It is also not representative of most PPMS patients that neurologists are seeing today."

Not impressive results, in a younger healthier population of patients doesn't seem like something to get excited about, expecially with dangerous and deadly side effects. But that doesn't stop the hyperbole.

In a press release full of bravado ---"Wrapping up multiple sclerosis at UCSF"-- link Dr. Hauser humble brags about his discovery.

“My hope is that, with these wonderful results against relapsing MS and finally a treatment that works at least partially for PPMS, there will be new octane in academia and industry to make even more meaningful advances,” says Hauser. “MS is no longer a black box. There is so much more that can be accomplished, and we need to build upon this important success.”

Hauser's wording could not be more ironic----as there will most likely be an FDA black box warning for ocrelizumab, due to the risk of deadly infections, malignancies, and patient deaths.

Dr. Thrower predicted that the FDA may approve ocrelizumab with a black box warning for progressive multifocal leukoencephalopathy (PML)

But Montalban noted that there were numerically more malignancies among those in the drug group. There were 11 cancers among those on ocrelizumab compared with only two in the placebo group, something that deserves further monitoring, he said. There was also a numerical imbalance in deaths, with four in the drug group and one in the placebo group.

Ocrelizumab is a CD20 monoclonal antibody, which was originally developed as a lymphoma treatment. It targets and binds mature B lymphocytes and suppresses them. It is a humanized version of the chimeric Rituxan, (which was a the end of its patent and had to be altered and re-patented for MS, to continue making money.) So, the idea that this is a new discovery could not be further from the truth.

In fact, ocrelizumab has been around for many years, and trials of this drug in rheumatoid arthritis and lupus were halted, after serious infections and deaths were reported at 52 and 48 weeks.

There were 6 deathsassociated with serious infections in the RA phase III trial.link
There were 5 deaths associated with serious infections in the Lupus phase III trial.link

The financial press didn't think ocrelizumab would ever get this far. The Wall Street Journal commented on the dangers of the drug back in 2010, when Roche ended its RA drug trial.

"Roche said Tuesday that ocrelizumab's phase II trials in treating patients with relapsing remitting multiple sclerosis are continuing. But some analysts doubt the drug will come to market as the recent safety issues are likely to put the U.S. Food and Drug Administration on alert.

The recent trial failures have curbed the drug's sales potential and some analysts now expect that if ocrelizumab's multiple sclerosis indication passes all regulatory hurdles, it will generate less than $1 billion in annual sales."

Another problem is that autoreactive B cells return after treatment termination, as this study of rituxan in type 1 diabetes illustrated. Autoreactive B cells would create a rebound or relapse after the immune system is reconstituted, similar to what we see with Tysabri immune reconstitution inflammatory syndrome (IRIS), which occurs after termination of treatment.

We conclude that anti-B cell therapy may provide a temporary dampening of autoimmune processes through B cell depletion. However, repletion with autoreactive B cells may explain the relapse that occurs in many autoimmune patients after anti-B cell therapy.

If MS researchers truly want to make breakthrough discoveries, they will have to expand past the EAE mouse model and their narrative of an out of control immune system. They could begin by looking at the newly discovered lymphatic vessels of the CNS, cerebral endothelial cell permeability, fibrinogen, microbleeds in the MS brain, neurodegeneration and hypoperfusion. If plasmic particles, like viruses, are indeed entering the MS brain through a permeable blood brain barrier, than blocking B cells may not be the best idea. Time will tell.

About Me

I became interested in multiple sclerosis (MS) research when my husband Jeff was diagnosed with MS in 2007. I noted a connection of Jeff's disease process to his circulation and blood, and by accessing medical journals on the internet and stacks of books at my local library, I put together research to address this. I sent my theory and research, called the Endothelial Health Program, to universities, and began a correspondence with vascular specialists at Stanford University.
Jeff was the first American treated for CCSVI, and he is now eight years past his venoplasty, with no further MS progression, healing of his gray matter, and relief of many symptoms. He's still jogging, working full time as a composer and conductor, and traveling the globe.